Hi all,
Today's qemu boot log shows 256k extra in reserved memory:
- Memory: 2046080K/2097152K available (14720K kernel code, 2944K rwdata, 18048K rodata, 5184K init, 1431K bss, 51072K reserved, 0K cma-reserved)
+ Memory: 2045824K/2097152K available (14720K kernel code, 2944K rwdata, 18048K rodata, 5184K init, 1439K bss, 51328K reserved, 0K cma-reserved)
I don't know what has caused this.
--
Cheers,
Stephen Rothwell
Stephen Rothwell [off-list ref] writes:
Today's qemu boot log shows 256k extra in reserved memory:
- Memory: 2046080K/2097152K available (14720K kernel code, 2944K rwdata, 18048K rodata, 5184K init, 1431K bss, 51072K reserved, 0K cma-reserved)
+ Memory: 2045824K/2097152K available (14720K kernel code, 2944K rwdata, 18048K rodata, 5184K init, 1439K bss, 51328K reserved, 0K cma-reserved)
I don't know what has caused this.
Assuming it's pseries, it's the RTAS work area allocator reserving the
memory.
43033bc62d34 powerpc/pseries: add RTAS work area allocator
Hi Nathan,
On Mon, 13 Feb 2023 23:19:43 -0600 Nathan Lynch [off-list ref] wrote:
Stephen Rothwell [off-list ref] writes:
quoted
Today's qemu boot log shows 256k extra in reserved memory:
- Memory: 2046080K/2097152K available (14720K kernel code, 2944K rwdata, 18048K rodata, 5184K init, 1431K bss, 51072K reserved, 0K cma-reserved)
+ Memory: 2045824K/2097152K available (14720K kernel code, 2944K rwdata, 18048K rodata, 5184K init, 1439K bss, 51328K reserved, 0K cma-reserved)
I don't know what has caused this.
Assuming it's pseries, it's the RTAS work area allocator reserving the
memory.
43033bc62d34 powerpc/pseries: add RTAS work area allocator
Yeah, pseries_le_defconfig. Thanks, I will stop worrying about it.
--
Cheers,
Stephen Rothwell